RF2436PCBA-41X(V3) Ver la hoja de datos (PDF) - RF Micro Devices
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RF2436PCBA-41X Datasheet PDF : 6 Pages
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RF2436
Pin Function Description
Interface Schematic
1
RX OUT
Output pin for Receive mode. VSWR is 1.1:1 when Receive mode is
selected and highly capacitive when Transmit mode is selected.
2
GND
Ground connection. For best performance, keep traces physically short
and connect immediately to the ground plane.
3
TX IN
Input pin for Transmit mode. The input VSWR is 1.1:1 when Transmit mode
is selected and highly capacitive when Receive mode is selected.
4
TX/RX
Transmit Mode/Receive Mode control pin. A “low” level chooses Receive
mode; a “high” level chooses Transmit mode. CMOS logic may be used to
drive the control input.
5
ANT I/O Input/Output pin from/to antenna and power supply pin. This pin must be
biased with VDD through a resistor.
Package Drawing
1.60
+ 0.01
0.15
0.05
0.400
1
2.90
+ 0.10 0.950
3° MAX
0° MIN
2.80
+ 0.20
0.127
0.45
+ 0.10
1.44
1.04
Dimensions in mm.
Evaluation Board Schematic
P1-1
+ C4
1 μF
P1-3
P1
1 VDD
2 GND
3 TX/RX
C1
J1
50 Ω μstrip
1 nF
RX OUT
1
C2
2
J2
50 Ω μstrip
1 nF
TX IN
3
C3
1 nF
50 Ω μstrip
5
R1
2 kΩ
J3
ANT I/O
VDD
4
TX/RX
2436400-
Rev A6 DS080128
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
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